Research-grade peptides · shipped from the US
research peptides. elevated.
A certificate of analysis on every batch. ≥99% identity purity, verified by independent US labs — and shipped cold, with the paperwork to prove it.
- 99%+ verified purity
- Lab-tested & documented
- 48h cold dispatch
For Research Use Only — not for human or veterinary use.
guarantee
The Peptora Club guarantee.
Documented quality for research and laboratory use — every batch meets our internal purity standard before it ships.
99% Purity Guaranteed
Every batch independently verified.
Shipment ProtectionEvery order includes free shipment protection. If your package is lost, damaged, or stolen in transit, we'll reship it at no cost to you.
Every order fully covered.
CoA with Every BatchEvery batch ships with a certificate of analysis from an independent US lab, confirming identity and purity before it goes out the door.
Third-party tested in America.
verification
built for precision. backed by proof.
Documented quality on every order — and unlike most suppliers, you can check the receipts yourself.
≥99% purity, guaranteed
Reverse-phase HPLC on every batch — a single dominant peak or the lot never ships.
Independent third-party testing
Identity confirmed by LC-MS at independent US laboratories, on the record.
Cold-chain handling
Cold-packed, tracked and insured on every order, dispatched within 48 hours.
Shipment protection
Lost, seized or damaged in transit means a free reship. No claims maze.
Research-only compliance
Supplied exclusively for in-vitro laboratory research — gated, labeled and documented.
- 99%+
- HPLC purity floor
- 35
- peptides in catalog
- 100%
- US lab verified
- 48h
- cold dispatch
the collection
View all 35featured products.
Research peptides, third-party identity tested — COA with every batch.
verified potency
proven quality. fully verified.
Every lot passes a documented panel before it ships — and every line below appears on the certificate of analysis you can pull up for your exact batch.
Purity (RP-HPLC)
Identity (LC-MS)
Observed vs expected mass
Water content (Karl Fischer)
Appearance
Lot-specific COA
Publicly verifiable lot number
Cold-chain dispatch
Why it matters: independent lab verification is the only way to know a vial contains exactly what the label says — so we publish it, lot by lot, instead of asking you to take our word for it.
Shop productsFree COA included with every order
99%+ purityUS lab testedthe full stack
Everything You Need to Succeed
The peptides are half of it. The answers, the paperwork and the pricing are the other half.
Built with researchers
No gated community, no membership tiers. Pep — our AI research concierge — sits on every page, 24/7, with real humans behind it and a growing research library baked into the catalog.
- Pep answers storage, stability & reconstitution math in seconds
- Real humans on support — replies in under an hour
- Study summaries and handling guides on every product page
Research-grade quality meets researcher-friendly pricing
Every vial is US-sourced and identity tested by independent labs before it ships — priced so a serious lab can reorder without blinking.
- US-sourced, third-party HPLC + LC-MS identity testing
- Documented COA on every lot — publicly verifiable
- Bundle & Save: 2 vials 15% off, 3+ vials 25% off
- Free cold-chain shipping on every order
the switch
why researchers switch to Peptora.
Same peptides you already work with — with the receipts, protection, and support most suppliers still treat as extras.
What you get
Peptora Club
Typical suppliers
- Batch verification
Public COA lookup — verify any lot number yourself, any time
PDF on request, if at all
- Purity floor
≥99% HPLC on every product, published per lot
Varies batch to batch
- Standard shipping
Cold-chain, tracked and insured — free on every order
Often paid, cold pack extra
- Lost or damaged orders
Free reship — no questions, no fine print
Case-by-case claims process
- Research support
Pep, our AI concierge — storage, COAs & reconstitution math in seconds, 24/7
Inbox turnaround measured in days
- Pricing
Transparent per-size pricing, ~10% off larger vials, stackable codes
Opaque bundles and member gates
“Typical suppliers” reflects common practice across research-peptide storefronts — not any single vendor.
FAQ
Frequently Asked Questions
Everything you need to know about peptide research.
No. All products are strictly for in-vitro laboratory research. They are not for human or veterinary use, and not FDA-approved as drugs, food, cosmetics or supplements.
Still stuck? Ask Pep — or a real human replies in under an hour.
For Research Use Only — Not for human or veterinary use. This product is intended solely for in-vitro laboratory research. It is not FDA-approved and may not be sold, marketed or used as a drug, food, cosmetic or supplement.
the batch report
Know when a fresh lot clears the lab.
One short email when new batches post their COAs, restocks land, and codes drop. No spam — unsubscribe anytime.
Join 2,300+ researchers already on the list.